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fa8ac1b769
qemu/hw/ide
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Mark Cave-Ayland fa8ac1b769 via-ide: initialise IDE controller in legacy mode 
According to both the VT82C686B and VT8231 datasheets the VIA Southbridge IDE
controller is initialised in legacy mode.

This allows Linux to correctly determine that legacy rather than PCI IRQ routing
should be used since the boot console text in the fulong2e test image changes from:

scsi0 : pata_via
scsi1 : pata_via
ata1: PATA max UDMA/100 cmd 0xffffffffbfd04050 ctl 0xffffffffbfd04062 \
  bmdma 0xffffffffbfd04040 irq 14
ata2: PATA max UDMA/100 cmd 0xffffffffbfd04058 ctl 0xffffffffbfd04066 \
  bmdma 0xffffffffbfd04048 irq 14

to:

scsi0 : pata_via
scsi1 : pata_via
ata1: PATA max UDMA/100 cmd 0xffffffffbfd001f0 ctl 0xffffffffbfd003f6 \
  bmdma 0xffffffffbfd04040 irq 14
ata2: PATA max UDMA/100 cmd 0xffffffffbfd00170 ctl 0xffffffffbfd00376 \
  bmdma 0xffffffffbfd04048 irq 15

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Tested-by: BALATON Zoltan <balaton@eik.bme.hu>
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Message-id: 20200313082444.2439-6-mark.cave-ayland@ilande.co.uk
Signed-off-by: John Snow <jsnow@redhat.com>
2020-03-16 21:08:21 -04:00
..
ahci_internal.h ide: Include hw/ide/internal a bit less outside hw/ide/ 2019-08-16 13:31:52 +02:00
ahci-allwinner.c Include hw/hw.h exactly where needed 2019-08-16 13:31:52 +02:00
ahci.c hw/ide: Let the DMAIntFunc prototype use a boolean 'is_write' argument 2020-02-20 14:47:08 +01:00
atapi.c hw/ide/atapi: Use the ldst API 2019-08-16 19:14:04 -04:00
cmd646.c cmd646: remove unused pci_cmd646_ide_init() function 2020-03-10 14:50:13 -04:00
core.c hw/ide: Let the DMAIntFunc prototype use a boolean 'is_write' argument 2020-02-20 14:47:08 +01:00
ich.c Include hw/hw.h exactly where needed 2019-08-16 13:31:52 +02:00
ioport.c Clean up inclusion of sysemu/sysemu.h 2019-08-16 13:31:53 +02:00
isa.c qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
Kconfig hw/ide/ahci: Add a Kconfig switch for the AHCI-ICH9 device 2019-05-13 09:36:31 +02:00
macio.c hw/ide: Let the DMAIntFunc prototype use a boolean 'is_write' argument 2020-02-20 14:47:08 +01:00
Makefile.objs hw/ide/ahci: Add a Kconfig switch for the AHCI-ICH9 device 2019-05-13 09:36:31 +02:00
microdrive.c add device_legacy_reset function to prepare for reset api change 2020-01-30 16:02:03 +00:00
mmio.c qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
pci.c hw/ide: Let the DMAIntFunc prototype use a boolean 'is_write' argument 2020-02-20 14:47:08 +01:00
piix.c vmstate: replace DeviceState with VMStateIf 2020-01-06 18:41:32 +04:00
qdev.c qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
sii3112.c hw/ide/sii3112: Convert reset handler to DeviceReset 2019-10-15 18:18:08 -03:00
trace-events trace-events: Fix attribution of trace points to source 2019-03-22 16:18:07 +00:00
via.c via-ide: initialise IDE controller in legacy mode 2020-03-16 21:08:21 -04:00